织纳煤田文家坝一矿煤质特征及用途探析

Discussion on coal application and coal quality characteristics of the Wenjiaba No.1 coal mine of Zhina coal field

介绍了织金煤田文家坝一矿的井田概况,指出该矿位于织纳煤田阿弓向斜构造单元内,属织金煤电化一体化基地配套建设矿井之一,其主要含煤地层为晚二叠世龙潭组。同时依据地质勘查成果,对井田含煤地层及煤的物理性质和工业分析、有害元素及工艺性能等煤质特征进行了分析及探讨,认为该井田煤类为无烟煤,挥发分产率低,固定碳含量高,属中高-高热值煤,具有动力用煤及煤炭气化等方面的用途。

This paper introduced the general situation of the shaft area ofWenjiaba No.1coal mine of Zhina coal field,this coal mine was located in syncline structure unit of Agong in Zhina coal field and it was one of the supporting constructions for coal,electricity and chemical engineering integration base of Zhijin,the main coal-bearing stratum was Late Permian epoch Longtan formation.Meanwhile,based on the geological survey results,the coal-bearing stratum and coal characteristics such as physical property,proximate analysis indicators,harmful elements,processing properties were analyzed,it was indicated that the coal from this shaft area was anthracite,it had low volatile matter,high fixed carbon,it belonged to medium-high or high calorific value coal and could be used as steam coal or for coal gasification.